#3fecc3
a balanced, electric cyan · cool · closest name: aquamarine
RGB
63, 236, 195
HSL
166°, 82%, 59%
CMYK
73, 0, 17, 8
Luminance
0.6499
Every format
| HEX | #3fecc3 |
| RGB | rgb(63, 236, 195) |
| HSL | hsl(166, 82%, 59%) |
| CMYK | cmyk(73%, 0%, 17%, 8%) |
| LAB | lab(84.5 -52.6 7.5) |
| LCH | lch(84.5 53.1 171.9) |
| OKLCH | oklch(0.847 0.149 172.7) |
Copy-ready code
/* CSS */
color: #3fecc3;
background-color: #3fecc3;
/* Tailwind (arbitrary) */
class="text-[#3fecc3] bg-[#3fecc3]"
/* SCSS */
$brand: #3fecc3;
/* SwiftUI */
Color(red: 0.247, green: 0.925, blue: 0.765)
/* Android */
Color.parseColor("#3fecc3")Accessibility — WCAG contrast
Aa
#3fecc3 on white: 1.50:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fecc3 on black: 14.00:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green92.5%
Blue76.5%
CMYK percentages
Cyan73.3%
Magenta0.0%
Yellow17.4%
Key (black)7.5%
Color previews
#3fecc3 text on a black background
contrast 14.00:1
Card sample
#3fecc3 text on a white background
contrast 1.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fecc3;
Background color
Panel with #3fecc3 background
background-color: #3fecc3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fecc3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 236, 195, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 236, 195, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fecc3; background: linear-gradient(135deg, #3fecc3, #3FA2EC);